---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-8507 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
---> lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 8
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC-Rome Processor
Stepping: 0
CPU MHz: 2799.998
BogoMIPS: 5599.99
Virtualization: AMD-V
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 512K
L3 cache: 16384K
NUMA node0 CPU(s): 0-7
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
8
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 16G 0 16G 0% /dev
tmpfs 3.2G 708K 3.2G 1% /run
/dev/vda1 155G 11G 145G 7% /
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 32167 1146 28701 0 2319 30595
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:ca:a6:f1 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86222sec preferred_lft 86222sec
inet6 fe80::f816:3eff:feca:a6f1/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:53:8f:77:64 brd ff:ff:ff:ff:ff:ff
inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8507) 03/15/25 _x86_64_ (8 CPU)
09:53:19 LINUX RESTART (8 CPU)
09:54:01 tps rtps wtps bread/s bwrtn/s
09:55:01 172.07 22.13 149.94 428.46 79320.11
09:56:01 115.88 9.92 105.97 571.90 54465.86
Average: 143.98 16.02 127.95 500.18 66892.98
09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:55:01 29755392 31440960 3183828 9.67 77776 1911764 2013004 5.92 1126260 1753260 127404
09:56:01 29457776 31395900 3481444 10.57 83920 2152384 1615644 4.75 1290184 1874612 18552
Average: 29606584 31418430 3332636 10.12 80848 2032074 1814324 5.34 1208222 1813936 72978
09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:55:01 ens3 180.65 123.11 1745.46 20.62 0.00 0.00 0.00 0.00
09:55:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00
09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:56:01 ens3 678.67 415.13 2307.49 185.61 0.00 0.00 0.00 0.00
09:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 429.66 269.12 2026.47 103.12 0.00 0.00 0.00 0.00
Average: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8507) 03/15/25 _x86_64_ (8 CPU)
09:53:19 LINUX RESTART (8 CPU)
09:54:01 CPU %user %nice %system %iowait %steal %idle
09:55:01 all 12.19 0.00 0.86 3.27 0.04 83.65
09:55:01 0 3.90 0.00 0.22 0.00 0.03 95.85
09:55:01 1 5.52 0.00 0.37 0.70 0.05 93.36
09:55:01 2 4.20 0.00 0.15 0.02 0.02 95.62
09:55:01 3 26.65 0.00 1.77 3.32 0.05 68.21
09:55:01 4 29.21 0.00 2.07 1.74 0.05 66.93
09:55:01 5 13.89 0.00 0.88 0.37 0.03 84.83
09:55:01 6 5.58 0.00 0.60 15.05 0.05 78.72
09:55:01 7 8.57 0.00 0.85 4.95 0.03 85.59
09:56:01 all 20.59 0.00 1.02 1.40 0.05 76.93
09:56:01 0 14.29 0.00 0.95 1.57 0.05 83.15
09:56:01 1 25.82 0.00 0.97 1.96 0.05 71.21
09:56:01 2 18.30 0.00 0.73 0.08 0.05 80.84
09:56:01 3 16.28 0.00 0.87 0.17 0.05 82.64
09:56:01 4 14.35 0.00 1.22 0.03 0.05 84.35
09:56:01 5 23.77 0.00 1.08 0.22 0.03 74.89
09:56:01 6 19.93 0.00 1.07 0.13 0.03 78.83
09:56:01 7 32.00 0.00 1.27 7.09 0.07 59.57
Average: all 16.39 0.00 0.94 2.34 0.04 80.29
Average: 0 9.11 0.00 0.58 0.79 0.04 89.48
Average: 1 15.66 0.00 0.67 1.33 0.05 82.29
Average: 2 11.24 0.00 0.44 0.05 0.03 88.23
Average: 3 21.46 0.00 1.32 1.74 0.05 75.43
Average: 4 21.79 0.00 1.65 0.89 0.05 75.63
Average: 5 18.83 0.00 0.98 0.29 0.03 79.86
Average: 6 12.76 0.00 0.83 7.59 0.04 78.78
Average: 7 20.29 0.00 1.06 6.02 0.05 72.58